diff --git a/tools/WebhookProcessor/github_webhook_processor.php b/tools/WebhookProcessor/github_webhook_processor.php
index e6956dfb85..53e13f53ff 100644
--- a/tools/WebhookProcessor/github_webhook_processor.php
+++ b/tools/WebhookProcessor/github_webhook_processor.php
@@ -545,8 +545,13 @@ function auto_update($payload){
 	get_diff($payload);
 	$content = file_get_contents('https://raw.githubusercontent.com/' . $repoOwnerAndName . '/' . $tracked_branch . '/'. $path_to_script);
 	$content_diff = "### Diff not available. :slightly_frowning_face:";
+<<<<<<< HEAD
 	if($github_diff && preg_match('/(diff --git a\/' . preg_quote($path_to_script, '/') . '.+?)(?:^diff)?/sm', $github_diff, $matches)) {
 		$script_diff = matches[1];
+=======
+	if($github_diff && preg_match('/(diff --git a\/' . preg_quote($path_to_script, '/') . '.+?)(?:\Rdiff|$)/s', $github_diff, $matches)) {
+		$script_diff = $matches[1];
+>>>>>>> 1a6bf6b... Merge pull request #34323 from JJRcop/webhook_mistakes
 		if($script_diff) {
 			$content_diff = "``" . "`DIFF\n" . $script_diff ."\n``" . "`";
 		}